OKLCH Studio · color reference
olive-900 in OKLCH
Tailwind v4 olive-900: oklch(0.228 0.013 107.4), HEX #1D1D16. WCAG + APCA pairs, Fix deep links, and @theme snippet.
olive-900 is a deep shade — strong for text on light surfaces and dark UI chrome. Pair with lighter stops for surfaces.
#1D1D16 · oklch(0.228 0.013 107.4)
Contrast pairs
WCAG 2.1 normal text + APCA Lc. Open a pair in the live Fix tool — informational only, not a legal audit.
- Text on white16.94:1 · AAA · Lc 104
#1D1D16 on #FFFFFF
Open in Contrast → - White on swatch16.94:1 · AAA · Lc 106
#FFFFFF on #1D1D16
Open in Contrast → - Black on swatch1.24:1 · Fail · Lc 0
#000000 on #1D1D16
Open in Contrast → - Suggested text on swatch16.94:1 · AAA · Lc 106
#FFFFFF on #1D1D16
Open in Contrast →
Dark surface pairing
Against #121212: On near-black (#121212), Fix nudges this stop to #7D7D75 for AA text.
Copy code
@theme {
--color-olive-900: oklch(0.228 0.013 107.4);
}Related
Convert #1D1D16
Keep exploring
Static reference — the live Fix tool uses the same WCAG math with Undo and share links.
Contrast Fix →OKLCH Studio homeTailwind indexCSS names index